ISIS Neutron and Muon Source Data Journal

Ground and field induced states in the BaCo2As2O7 and BaCo2(As3O6)2 1D chain compounds.

Abstract: One-dimensional (1D) or two-dimensional (2D) topologies between magnetic ions generally favour strong magnetic anisotropy and offer exotic fundamental states and other phenomena such as field-induced transitions, quantum tunnelling magnetisation and/or magnetisation steps with potential applications for high-density storage. We have prepared BaCo2As2O7 and BaCo2(As3O6)2 compounds with 1D chains and magnetisation plateaus. The purpose of this proposal is to study the magnetic structure as a function of field. The use of WISH will provide a complete characterisation of the magnetic structures of these compounds. WISH is needed due to the complex incommensurate structure (BaCoAs2O7) and big unit cell (BaCo2(As3O6)2•2H2O) of the compounds, requiring good resolution and long d-spacing range.

Principal Investigator: Dr Angel Arevalo Lopez
Local Contact: Dr Dmitry Khalyavin
Experimenter: Dr Claire Colin
Experimenter: Dr Olivier Mentre

DOI: 10.5286/ISIS.E.RB1810205

ISIS Experiment Number: RB1810205

Publisher: STFC ISIS Neutron and Muon Source

Data format: RAW/Nexus
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Data Citation

The recommended format for citing this dataset in a research publication is as:
[author], [date], [title], [publisher], [doi]

For Example:
Dr Angel Arevalo Lopez et al; (2018): Ground and field induced states in the BaCo2As2O7 and BaCo2(As3O6)2 1D chain compounds. , STFC ISIS Neutron and Muon Source, https://doi.org/10.5286/ISIS.E.RB1810205

Data is released under the CC-BY-4.0 license.